Bitar, Alberto, and Miguel Ángel Morón. “Description of the Female of Tehuacania Howdeni Endrödi (Coleoptera: Scarabaeidae: Dynastinae: Oryctini), With a Key to the Genera of Oryctini from Mexico”. Zootaxa 2048, no. 1 (March 23, 2009): 65–68. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.2048.1.4.